﻿// VsPkg.cs : Implementation of phpProject
//

using System;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.InteropServices;
using System.ComponentModel.Design;
using Microsoft.Win32;
using Microsoft.VisualStudio.Shell.Interop;
using Microsoft.VisualStudio.OLE.Interop;
using Microsoft.VisualStudio.Shell;
using Microsoft.VisualStudio.Package;
using Babel;

namespace dragonangel.phpProject
{
    /// <summary>
    /// This is the class that implements the package exposed by this assembly.
    ///
    /// The minimum requirement for a class to be considered a valid package for Visual Studio
    /// is to implement the IVsPackage interface and register itself with the shell.
    /// This package uses the helper classes defined inside the Managed Package Framework (MPF)
    /// to do it: it derives from the Package class that provides the implementation of the 
    /// IVsPackage interface and uses the registration attributes defined in the framework to 
    /// register itself and its components with the shell.
    /// </summary>
    // This attribute tells the registration utility (regpkg.exe) that this class needs
    // to be registered as package.
    [PackageRegistration(UseManagedResourcesOnly = true)]
    // A Visual Studio component can be registered under different regitry roots; for instance
    // when you debug your package you want to register it in the experimental hive. This
    // attribute specifies the registry root to use if no one is provided to regpkg.exe with
    // the /root switch.
    [DefaultRegistryRoot("Software\\Microsoft\\VisualStudio\\9.0")]
    // In order be loaded inside Visual Studio in a machine that has not the VS SDK installed, 
    // package needs to have a valid load key (it can be requested at 
    // http://msdn.microsoft.com/vstudio/extend/). This attributes tells the shell that this 
    // package has a load key embedded in its resources.
    [ProvideLoadKey("Standard", "1.0", "PHP for Visual Studio", "nicolas.penin@dragon-angel.fr", 104)]
    // This attribute is needed to let the shell know that this package exposes some menus.
    [ProvideMenuResource(1000, 1)]
    [ProvideProjectFactory(typeof(PhpProjectFactory), "Php Project", "PhpProject Files (*.phpproj);*.phpproj", "phpproj", "phpproj", @"..\..\Templates\Projects")]
    [ProvideProjectItem(typeof(PhpProjectFactory), "Php Project Items", @"..\..\Templates\ProjectItems", 500)]
    [ProvideKeyBindingTable(GuidList.guidphpProjectEditorFactoryString, 102)]
    [ProvideEditorLogicalView(typeof(EditorFactory), "{7651a703-06e5-11d1-8ebd-00a0c90f26ea}")]
    [InstalledProductRegistration(true,"Php for Visual Studio",null,null)]
    [Guid(GuidList.guidphpProjectPkgString)]
    [ProvideService(typeof(LanguageService))]
    [ProvideLanguageExtension(typeof(LanguageService), Configuration.Extension)]
    [ProvideLanguageService(typeof(LanguageService), Configuration.Name, 0,
        CodeSense = true,
        EnableCommenting = true,
        MatchBraces = true,
        ShowCompletion = true,
        ShowMatchingBrace = true,
        AutoOutlining = true,
        EnableAsyncCompletion = true,
        CodeSenseDelay = 0)]
    public sealed class phpProjectPackage : ProjectPackage, IVsInstalledProduct, IOleComponent
    {

        uint componentID = 0;

        /// <summary>
        /// Default constructor of the package.
        /// Inside this method you can place any initialization code that does not require 
        /// any Visual Studio service because at this point the package object is created but 
        /// not sited yet inside Visual Studio environment. The place to do all the other 
        /// initialization is the Initialize method.
        /// </summary>
        public phpProjectPackage()
        {
            Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Entering constructor for: {0}", this.ToString()));
            ServiceCreatorCallback callback = new ServiceCreatorCallback(
                delegate(IServiceContainer container, Type serviceType)
                {
                    if (typeof(LanguageService) == serviceType)
                    {
                        LanguageService language = new dragonangel.phpProject.Language.LanguageService();
                        language.SetSite(this);

                        // register for idle time callbacks
                        IOleComponentManager mgr = GetService(typeof(SOleComponentManager)) as IOleComponentManager;
                        if (componentID == 0 && mgr != null)
                        {
                            OLECRINFO[] crinfo = new OLECRINFO[1];
                            crinfo[0].cbSize = (uint)Marshal.SizeOf(typeof(OLECRINFO));
                            crinfo[0].grfcrf = (uint)_OLECRF.olecrfNeedIdleTime |
                                                          (uint)_OLECRF.olecrfNeedPeriodicIdleTime;
                            crinfo[0].grfcadvf = (uint)_OLECADVF.olecadvfModal |
                                                          (uint)_OLECADVF.olecadvfRedrawOff |
                                                          (uint)_OLECADVF.olecadvfWarningsOff;
                            crinfo[0].uIdleTimeInterval = 1000;
                            int hr = mgr.FRegisterComponent(this, crinfo, out componentID);
                        }

                        return language;
                    }
                    else
                    {
                        return null;
                    }
                });

            // proffer the LanguageService
            (this as IServiceContainer).AddService(typeof(LanguageService), callback, true);
        }

        protected override void Dispose(bool disposing)
        {
            try
            {
                if (componentID != 0)
                {
                    IOleComponentManager mgr = GetService(typeof(SOleComponentManager)) as IOleComponentManager;
                    if (mgr != null)
                    {
                        mgr.FRevokeComponent(componentID);
                    }
                    componentID = 0;
                }
            }
            finally
            {
                base.Dispose(disposing);
            }

        }


        /////////////////////////////////////////////////////////////////////////////
        // Overriden Package Implementation
        #region Package Members

        /// <summary>
        /// Initialization of the package; this method is called right after the package is sited, so this is the place
        /// where you can put all the initilaization code that rely on services provided by VisualStudio.
        /// </summary>
        protected override void Initialize()
        {
            Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Entering Initialize() of: {0}", this.ToString()));
            base.Initialize();

            //Create Editor Factory. Note that the base Package class will call Dispose on it.
            //this.RegisterEditorFactory(new EditorFactory(this));
            this.RegisterProjectFactory(new PhpProjectFactory(this));

        }
        #endregion

        #region IVsInstalledProduct Members

        public int IdBmpSplash(out uint pIdBmp)
        {
            pIdBmp = 500;
            return Microsoft.VisualStudio.VSConstants.S_OK;
        }

        public int IdIcoLogoForAboutbox(out uint pIdIco)
        {
            pIdIco = 600;
            return Microsoft.VisualStudio.VSConstants.S_OK;
        }

        public int OfficialName(out string pbstrName)
        {
            pbstrName = "Php Project";
            return Microsoft.VisualStudio.VSConstants.S_OK;
        }

        public int ProductDetails(out string pbstrProductDetails)
        {
            pbstrProductDetails = "This is my package";
            return Microsoft.VisualStudio.VSConstants.S_OK;
        }

        public int ProductID(out string pbstrPID)
        {
            pbstrPID = "My Package ID";
            return Microsoft.VisualStudio.VSConstants.S_OK;
        }

        #endregion

        #region IOleComponent Members
        public int FContinueMessageLoop(uint uReason, IntPtr pvLoopData, MSG[] pMsgPeeked)
        {
            return 1;
        }

        public int FDoIdle(uint grfidlef)
        {
            BabelLanguageService ls = GetService(typeof(LanguageService)) as BabelLanguageService;

            if (ls != null)
            {
                ls.OnIdle((grfidlef & (uint)_OLEIDLEF.oleidlefPeriodic) != 0);
            }

            return 0;
        }

        public int FPreTranslateMessage(MSG[] pMsg)
        {
            return 0;
        }

        public int FQueryTerminate(int fPromptUser)
        {
            return 1;
        }

        public int FReserved1(uint dwReserved, uint message, IntPtr wParam, IntPtr lParam)
        {
            return 1;
        }

        public IntPtr HwndGetWindow(uint dwWhich, uint dwReserved)
        {
            return IntPtr.Zero;
        }

        public void OnActivationChange(IOleComponent pic, int fSameComponent, OLECRINFO[] pcrinfo, int fHostIsActivating, OLECHOSTINFO[] pchostinfo, uint dwReserved)
        {
        }

        public void OnAppActivate(int fActive, uint dwOtherThreadID)
        {
        }

        public void OnEnterState(uint uStateID, int fEnter)
        {
        }

        public void OnLoseActivation()
        {
        }

        public void Terminate()
        {
        }
        #endregion
 
    }
}